In the last years Reinout always showed some big amps with big transmitting tubes. This year he brought the really big ones.
The amps are monos with separate power supplies. Each of the 4 chassis weighs in at 100kg.
The output tube can be swapped easily. Here the amps are equipped with Philips TB3/1000
Reinout has different output tubes mounted in swappable assemblies:
Each of the 4 chassis covers almost a square meter of floor space:
ELROG 300B as driver tube:
Here a video of the amps playing:
Thanks Reinout for bringing these beauties to the ETF!